227804080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23929}}^1$

素因数の和:23966

約数の個数: 80

約数和(自身を含む): 640941120

約数和(自身を除く): 413137040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 23929, 47858, 95716, 119645, 167503, 191432, 239290, 335006, 382864, 406793, 478580, 670012, 813586, 837515, 957160, 1340024, 1627172, 1675030, 1914320, 2033965, 2680048, 2847551, 3254344, 3350060, 4067930, 5695102, 6508688, 6700120, 8135860, 11390204, 13400240, 14237755, 16271720, 22780408, 28475510, 32543440, 45560816, 56951020, 113902040, 227804080]

約数ペア:

[(1, 227804080), (2, 113902040), (4, 56951020), (5, 45560816), (7, 32543440), (8, 28475510), (10, 22780408), (14, 16271720), (16, 14237755), (17, 13400240), (20, 11390204), (28, 8135860), (34, 6700120), (35, 6508688), (40, 5695102), (56, 4067930), (68, 3350060), (70, 3254344), (80, 2847551), (85, 2680048), (112, 2033965), (119, 1914320), (136, 1675030), (140, 1627172), (170, 1340024), (238, 957160), (272, 837515), (280, 813586), (340, 670012), (476, 478580), (560, 406793), (595, 382864), (680, 335006), (952, 239290), (1190, 191432), (1360, 167503), (1904, 119645), (2380, 95716), (4760, 47858), (9520, 23929)]